Zina is a graphical interface to your MP3 collection, a personal jukebox, a Podcaster, and an MP3 streamer. It includes an optional Flash player, a tag editor, and can search the Web for album art and song lyrics. It can run alone, be embedded into an existing Web site, or be used as a module in Drupal, Joomla, and Wordpress.

Id3 Tag Correction and Downloading is a PHP class
that can be used to correct tags of MP3 tags of
music with records stored in a MySQL database. It
scans a MySQL database table with information
about music albums to see which albums do not yet
have the associated ID3 tags. The class accesses
the Web services APIs of sites like
audioscrobbler.com, last.fm, lyricwiki.org, and
lyricsfly.com to correct the pending music tags
and get other details about the stored music.

Karaoke Lyric Editor is a GUI application to edit and test karaoke lyrics in popular lyric formats. It features full support for non-English languages, support for LRC, CD+G (CDG), and UltraStar specifics, and a built-in karaoke testing window.

Explicitor allows a user to scan through and download lyrics for their entire iTunes library and search for profanity or other words. It is useful for DJs or music providers who need a means of searching for profanity-free songs.